与常规训练相比,高强度短间歇训练的微循环会导致耐力表现指标的改善
Guro Strøm Solli1, Ingvill Odden2, Vetle Sælen2
1Department of Sport Science and Physical Education, Nord University, Bodø, Norway.
European journal of sport science
|December 6, 2024
概括
一个为期6天的高强度间歇训练 (HIT) 微循环,随后是积极的恢复,比常规训练更多地提高了骑自行车者的耐力表现. 这种HIT策略提高了关键功率输出,为训练有素的运动员展示了它的效率.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 耐力训练是一种耐力训练.
背景情况:
- 高强度间歇训练 (HIT) 是一种常见的耐力训练方法.
- 优化HIT微循环结构对于训练有素的骑自行车者的性能提升至关重要.
- 了解特定的HIT协议对耐力决定因素的影响至关重要.
研究的目的:
- 为了比较6天高强度间歇训练 (HIT) 微循环与短时间工作间隔和积极恢复 (BLOCK) 与定期训练 (REG) 对训练有素的骑自行车者的耐力表现指标的影响.
- 评估耐力表现的生理决定因素的变化,包括最大氧气吸收 (VO2max) 和功率输出.
主要方法:
- 两组训练有素的骑自行车者参与了这项研究:BLOCK (6天的HIT微循环,随后是6天的积极恢复) 和REG (12天的定期训练,包括4个HIT课程).
- BLOCK 组的 HIT 会议包括 5 个 8.75 分钟的间隔,工作/休息比例为 30/15 秒.
- 干预前和后进行了生理测试,包括最大氧吸收 (VO2max) 和各种功率输出测量.
主要成果:
- 与 REG 组相比,BLOCK 组在 VO2max 测试 (POVO2max) 的最后一分钟的平均输出功率 (PO) 和在 10 秒冲刺期间的平均 PO 中显著改善.
- 在VO2max,PO在4mmol·L-1血乳酸 (PO4mmol),15分钟最大平均功率输出 (PO15-min) 或总效率方面没有发现群体之间的显著差异.
- 在BLOCK组 (p=0.079) 中观察到综合绩效指数的更大改善趋势.
结论:
- 6天的高强度短间隔微循环,然后是6天的积极恢复期,有效地改善了训练有素的骑自行车者的特定耐力性能指标.
- 与传统的定期训练方案相比,这种HIT策略显示出作为提高耐力能力的有效方法的潜力.
- 进一步的研究可以探索不同运动员群体的这种微循环的最佳持续时间和强度.
更多相关视频
10:34A Swimming-Induced Zebrafish Exercise Apparatus for Versatile Training Approaches
Published on: October 18, 2024
1.2K
07:40Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training
Published on: October 10, 2019
7.2K
相关概念视频
01:27Exercise and Muscle Performance
1.3K
Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
1.3K
01:20Exercise and Cardiovascular Response
734
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
734
01:17Exercise and Cardiac Output
919
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
Sustained exercise increases the muscles' oxygen demand, which can be...
919